A new study in the journal Pediatrics that’s getting a lot of mileage in the media laments a disturbing trend of violence in movies. According to a survey conducted by Brad Bushman, a professor of communication and psychology at …

We tend to think of heroes as larger-than-life figures who accomplish physical feats, such as the man who pulled two women trapped in a car from the Colorado floods, or the policeman who rescued a woman and her two children from the mall under fire in Nairobi. And those rescuers are indeed heroic, but we should also be thinking about